45157480

素因数分解:

$2^3\times 5^1\times {\mathrm{1128937}}^1$

素因数の和:1128948

約数の個数: 16

約数和(自身を含む): 101604420

約数和(自身を除く): 56446940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1128937, 2257874, 4515748, 5644685, 9031496, 11289370, 22578740, 45157480]

約数ペア:

[(1, 45157480), (2, 22578740), (4, 11289370), (5, 9031496), (8, 5644685), (10, 4515748), (20, 2257874), (40, 1128937)]